S
M
T
W
T
F
S
26
55°
32°
27
54°
36°
28
56°
32°
29
52°
43°
30
50°
46°
1
53°
42°
2
52°
44°
3
56°
43°
4
54°
41°
5
63°
40°
6
52°
44°
7
52°
40°
8
58°
41°
9
54°
46°
10
49°
45°
11
52°
42°
12
56°
42°
13
55°
46°
14
51°
43°
15
54°
42°
16
53°
43°
17
54°
40°
18
51°
44°
19
53°
42°
20
48°
39°
21
56°
45°
22
53°
44°
23
46°
40°
24
50°
35°
25
63°
46°
26
58°
43°
27
51°
42°
28
52°
41°
29
50°
41°
30
55°
42°
31
56°
43°
1
63°
44°
2
66°
47°
3
64°
46°
4
65°
48°
5
63°
46°
6
62°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Kupreanof
Kupreanof's May 2026 forecast shows daily high temperatures ranging from 50° to 66°, with overnight lows between 41° and 48°. The average high for May is 59° with an average low of 44°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Kupreanof. See also: June | July | August.
